BLE Scanner with ESP32

This project has 3 part,

PCB Hardware,Firmware inside that and Enclosure.

Firmware should have these capability :

* scan for BLE tags

* gather their list

* do some calculation on gathered list

* send them by HTTP/Json to our server

* also send device info to two server every 30 seconds.

* easy to configure

* connect to wireless networks easily.

* Web Based network configuration page.


Hardware should have :

* Base on ESP32

* Have lithium battery charger inside

* should be able to detect input power source (onBattery or AC)

Free lancer should select proper ready enclosure in market for this device.

We need firmware source code and pcb design files and one working sample of device.

High quality project is so important for us.

Using espressif firmware is recommended compare with arduino.

Ικανότητες: Bluetooth Low Energy (BLE), Γλώσσα Προγραμματισμού C, Ηλεκτρονικά, Ενσωματωμένο Λογισμικό, PCB Layout

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Σχετικά με τον Εργοδότη:
( 0 αξιολογήσεις ) France

Ταυτότητα Εργασίας: #17597095

49 freelancers κάνουν προσφορές κατά μέσο όρο $4590 για αυτή τη δουλειά


Hi I am experienced electronics engineer with more than 8 years of experience. I have done a number of projects on esp too. Please share the further details. I can provide you all PCB Firmware, and prototype with e Περισσότερα

$3000 USD σε 45 μέρες
(214 Αξιολογήσεις)

Hello! How are you?! I am an expert PCB design engineer with 10 years of experience! Please check my profile and after that send me a message to talk more about your project! Have a great day!

$2777 USD σε 14 μέρες
(72 Αξιολογήσεις)

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Περισσότερα

$4000 USD σε 20 μέρες
(26 Αξιολογήσεις)

Hello, We are a design team include 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware, Software and +5 years experience of 3D Περισσότερα

$6000 USD σε 60 μέρες
(17 Αξιολογήσεις)

I have read the requirements and I am experienced in projects like this. I have worked with the expressif SDK on different projects. Please contact me so that we can go over all the details of your project.

$4444 USD σε 30 μέρες
(38 Αξιολογήσεις)

Hi sir, How are you? I am an Electronics and Electrical Design Engineer with the areas of expertise in Microcontroller, Embedded System, PCB design and layout and firmware development for systems. Especially, I compl Περισσότερα

$4000 USD σε 40 μέρες
(18 Αξιολογήσεις)

I am esp32 expert and embedded system electronics engineer and have worked on smart parking system, home automation, smart hydroponics system, etc. I have hands on experience in ESP8266, ESP32, BLE, WiFi, EagleCAD for Περισσότερα

$3000 USD σε 30 μέρες
(18 Αξιολογήσεις)

Hello there I am an electrical engineer and embedded software developer who can write any kind of embedded program. Also I have enough skill for enclosure design so I think I can do your project well. I am using soli Περισσότερα

$4444 USD σε 10 μέρες
(19 Αξιολογήσεις)

Hello. i am electrical engineering expert and i have good skill in this field i will do my best and you will get good result thank you

$4444 USD σε 30 μέρες
(31 Αξιολογήσεις)

Hi, thanks for your job posting. I don't look new client but I read your serious job posting. That's why I write this bid with happy mind. I have developed several jobs similar with your requirements. Frankly to say, Περισσότερα

$4000 USD σε 10 μέρες
(5 Αξιολογήσεις)

hi, im freelancer from India and have good experience in IOT based project development. I have worked on esp32 using espress if firmware . i have experience in complete battery based product design. i can handle hardwa Περισσότερα

$5555 USD σε 30 μέρες
(9 Αξιολογήσεις)

FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert in BLE and ESP32... Lets Start! Please start a Discussion with me and we can get started from there... Please Περισσότερα

$10000 USD σε 30 μέρες
(8 Αξιολογήσεις)

Hello, I have done a similar project before about reading BLE tags and sending the data to server periodically using ESP 32 and arduino-esp32, so I am sure I can finish your project. I am also able to design PCB ( I am Περισσότερα

$3900 USD σε 20 μέρες
(13 Αξιολογήσεις)

Hi! I got trough your project description and I'm familiar with most of parts you've described because of developing a device based on ESP32, containing data logging to server (JSON over mgtt), on site network configu Περισσότερα

$4000 USD σε 60 μέρες
(8 Αξιολογήσεις)

hi how are you i have good experience in this field and i can assist you with your project, kindly text me so that we can further discuss the work thanks

$2000 USD σε 10 μέρες
(13 Αξιολογήσεις)

Dear Sir, I am an expert developer of arduino based sensor systems and IoT with cloud server and data analytics. I have designed the PCBs as well and I assure you that I can help you with great quality delivery in Περισσότερα

$5000 USD σε 10 μέρες
(2 Αξιολογήσεις)

--^^-- Hello! ***************************** Nice to meet you! ******************************* I have read your project description carefully. I can meet your requirements fully in a short time. I have the skil Περισσότερα

$4444 USD σε 10 μέρες
(2 Αξιολογήσεις)

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Bluetooth Low Energy (BLE), C Programming, Electronics, Embedded Software, PCB Layout, I have made ma Περισσότερα

$4611 USD σε 10 μέρες
(5 Αξιολογήσεις)

Hello, I have completed several projects with esp8266 and esp32 and also have 20+ years of software development experience and will be happy to use my skills in your project. As hardware it is easiest to use m5sta Περισσότερα

$3500 USD σε 21 μέρες
(2 Αξιολογήσεις)

Hi, We will develop your ESP32 based device to scan BLE tags, process information and send to back-end cloud server periodically over HTTP/REST APIs in JESON format. We have very good expertise in building IoT s Περισσότερα

$5500 USD σε 40 μέρες
(8 Αξιολογήσεις)